Diving mask strap having a center aperture



FIG. 1 is a perspective view thereof; and

FIG. 2 is a side planar view thereof; and

FIG. 3 is a front side view thereof; and,

FIG. 4 is a rear side view thereof.

The broken lines showing of parts of the drawings is included for thepurpose of illustrating use and environment and forms no part of theclaimed design.

CLAIM The ornamental design for a diving mask strap having a centeraperture, as shown and described.